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updated zen jiggle to work on macOS 26 #35

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updated zen jiggle to work on macOS 26 #35

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1056044
updated zen jiggle for macOS 26
MarinSavca Oct 15, 2025
bdfbf78
fixed zen jiggle keeping system awake even when user locks the screen;
MarinSavca Oct 23, 2025
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41 changes: 33 additions & 8 deletions AppDelegate.m
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Original file line number Diff line number Diff line change
Expand Up @@ -72,7 +72,9 @@ - (NSImage *)imageTintedWithColor:(NSColor *)tint
@end


@implementation AppDelegate
@implementation AppDelegate {
IOPMAssertionID _userActivityAssertion;
}

#pragma mark Launch and Termination

Expand Down Expand Up @@ -242,6 +244,26 @@ - (void)fixTimedQuitMenuItem

#pragma mark Jiggling

- (void)declareUserActivity
{
// Release any previous assertion before creating a new one
if (_userActivityAssertion != kIOPMNullAssertionID) {
IOPMAssertionRelease(_userActivityAssertion);
_userActivityAssertion = kIOPMNullAssertionID;
}

// Create a short-lived "user is active" assertion to reset system idle timer
IOReturn result = IOPMAssertionDeclareUserActivity(
CFSTR("Jiggler Zen Jiggle Activity"),
kIOPMUserActiveLocal,
&_userActivityAssertion
);

if (result != kIOReturnSuccess) {
NSLog(@"[Jiggler] Failed to declare user activity (IOReturn = 0x%x)", result);
}
}

- (BOOL)isInAScreen:(NSPoint)point
{
NSArray *screens = [NSScreen screens];
Expand Down Expand Up @@ -857,18 +879,21 @@ - (void)jiggleMouse:(id)unused
// BCH 8 February 2015: UpdateSystemActivity() is officially deprecated beginning in 10.8. I am going
// to continue using it until it actually goes away.
// BCH 19 May 2016: Added weak linking protection to this, just in case Apple actually removes it...
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wdeprecated-declarations"
if (UpdateSystemActivity != NULL)
UpdateSystemActivity(UsrActivity);
#pragma clang diagnostic pop
//#pragma clang diagnostic push
//#pragma clang diagnostic ignored "-Wdeprecated-declarations"
// if (UpdateSystemActivity != NULL)
// UpdateSystemActivity(UsrActivity);
//#pragma clang diagnostic pop

// BCH 19 May 2016: Adding the new IOKit call IOPMAssertionDeclareUserActivity(), which appears to be equivalent
// to UpdateSystemActivity(UsrActivity). It may have slightly different effects, so I'm keeping the call to
// UpdateSystemActivity(UsrActivity) above as well, just to try to ensure the most complete coverage possible.
static IOPMAssertionID assertionID = kIOPMNullAssertionID;
// static IOPMAssertionID assertionID = kIOPMNullAssertionID;

IOPMAssertionDeclareUserActivity(CFSTR("Jiggler"), kIOPMUserActiveLocal, &assertionID);
// IOPMAssertionDeclareUserActivity(CFSTR("Jiggler"), kIOPMUserActiveLocal, &assertionID);

// Replace the old UpdateSystemActivity() + IOPMAssertionDeclareUserActivity()
[self declareUserActivity];

[timeOfLastJiggle release];
timeOfLastJiggle = [[NSDate alloc] init];
Expand Down